RepeaterItemCommand.aspx font size:
C# Source: RepeaterItemCommand.aspx   fetchData_sql.cs   
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<html>
<head>
<title>Repeater ItemCommand Event Example</title>
<link rel="stylesheet" href="/shared/netdemos.css">

<script language="C#" runat="server" src="fetchData_sql.cs" />

<script language="C#" runat="server">
void Page_Load ( Object src, EventArgs e ) {
   if ( !IsPostBack ) {
      string query = "SELECT * FROM Shippers";
      myRepeater.DataSource = fetchReader ( query );
      myRepeater.DataBind ( );
   }
}

void showItem ( Object src, RepeaterCommandEventArgs e ) {        
   items.Text = e.Item.ItemType.ToString ( ) + " " + 
      e.Item.ItemIndex.ToString ( ) + ", " + 
   ( ( LinkButton ) e.CommandSource ).Text + "<br>";
}
</script>
</head>

<body>
<!-- #include virtual="~/shared/top.inc" -->
<div class="header"><h2>Repeater ItemCommand Event Example</h2></div>

<hr size=1 width=92%>

<form runat="server">
   <div align="center">

   <asp:repeater id="myRepeater" runat="server" onItemCommand="showItem">

      <headertemplate>
         <table class="data" cellspacing=1>
         <tr>
            <th>ShipperID</th>
            <th>Company Name</th>
            <th>Phone</th>
         </tr>
      </headertemplate>

      <itemtemplate>
         <tr>
            <td><%# Eval ( "ShipperID" ) %></td>
            <td><asp:linkbutton runat="server"
               text=<%# Eval ( "CompanyName" ) %> /></td>
            <td><%# Eval ( "Phone" ) %></td>
         </tr>
      </itemtemplate>
      
      <footertemplate>
         </table>
      </footertemplate>
       
   </asp:repeater>

   </div>

   <p style="padding-left:10"><asp:label id="items" runat="server" />

</form>

<hr size=1 width=92%>
<!-- #include virtual="~/shared/viewsrc.inc" -->

</body>
</html>